package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@Controller
@Api(tags = "报表管理")
@RequestMapping("/admin/report")
@Slf4j
public class ReportController {
    @Autowired
    private ReportService reportService;
    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd")  LocalDate end){
        //前端给出的参数：开始时间，结束时间返回参数为
        log.info("营业额统计：{}到{}",begin,end);
        //调用Service层方法
        TurnoverReportVO vo = reportService.turnoverStatistics(begin, end);
        return Result.success(vo);
    }
    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd")  LocalDate end){
        log.info("用户总数统计：{}到{}",begin,end);
        //调用selvice层方法
        //利用vo接收返回值数据
        UserReportVO vo = reportService.userStatistics(begin, end);
        return Result.success();
    }



    /**
     * 每日总订单统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd")  LocalDate end){
        log.info("订单统计：{}到{}",begin,end);
        //调用service层方法 封VO数据
        OrderReportVO vo =reportService.ordersStatistics(begin,end);
        return Result.success(vo);
    }

    @GetMapping("/top10")
    @ApiOperation("销量排名top10")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd")  LocalDate end){
        log.info("{}到{}销量排名top10:",begin,end);
        SalesTop10ReportVO vo =reportService.top10(begin,end);
        return Result.success(vo);
    }
    //导出运营数据报表
    @GetMapping("/export")
    @ApiOperation("导出运营数据报表")
    public void export(HttpServletResponse response){
        reportService.exportBusinessData(response);
    }



}
